72203325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 131182080

約数和(自身を除く): 58978755

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 2203, 6555, 6609, 10925, 11015, 32775, 33045, 41857, 50669, 55075, 125571, 152007, 165225, 209285, 253345, 627855, 760035, 962711, 1046425, 1266725, 2888133, 3139275, 3800175, 4813555, 14440665, 24067775, 72203325]

約数ペア:

[(1, 72203325), (3, 24067775), (5, 14440665), (15, 4813555), (19, 3800175), (23, 3139275), (25, 2888133), (57, 1266725), (69, 1046425), (75, 962711), (95, 760035), (115, 627855), (285, 253345), (345, 209285), (437, 165225), (475, 152007), (575, 125571), (1311, 55075), (1425, 50669), (1725, 41857), (2185, 33045), (2203, 32775), (6555, 11015), (6609, 10925)]